Home / 110,276.22-165,147.88-62,747.31

Finding the Fourth Proportional to 110,276.22, 165,147.88 and 62,747.31

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Solution

The fourth proportional to 110,276.22, 165,147.88 and 62,747.31 is: 93,969.35

Step by Step Solution

  1. Step 1: Write the proportion equation
    110,276.22 : 165,147.88 = 62,747.31 : x
  2. Step 2: Convert to fraction form
    110,276.22/165,147.88 = 62,747.31/x
  3. Step 3: Cross multiply
    110,276.22x = 165,147.88 × 62,747.31
  4. Step 4: Simplify right side
    110,276.22x = 10,362,584,873.33
  5. Step 5: Solve for x
    x = 10,362,584,873.33/110,276.22
  6. Step 6: Final answer
    x = 93,969.35

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Why These Related Problems?

These problems maintain the same ratio (1.50) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.